| http://www.w3.org/ns/prov#value | - Solvent selection on the basis of boiling point relative to the amine can be optimized by criteria known to those skilled in the art.The amine from the solvent phase can be recovered and used as the amine that is introduced with CO.sub.2 to a dilute salt solution to form an acid/amine complex and the insoluble carbonate salt.A further embodiment of the present invention is a method for the recover
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